77084280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 311744160

約数和(自身を除く): 234659880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 181, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 362, 364, 390, 420, 455, 468, 504, 507, 520, 543, 546, 585, 630, 676, 724, 728, 780, 819, 840, 845, 905, 910, 936, 1014, 1086, 1092, 1170, 1183, 1260, 1267, 1352, 1365, 1448, 1521, 1560, 1629, 1638, 1690, 1810, 1820, 2028, 2172, 2184, 2340, 2353, 2366, 2520, 2534, 2535, 2715, 2730, 3042, 3258, 3276, 3380, 3549, 3620, 3640, 3801, 4056, 4095, 4344, 4680, 4706, 4732, 5068, 5070, 5430, 5460, 5915, 6084, 6335, 6516, 6552, 6760, 7059, 7098, 7240, 7602, 7605, 8145, 8190, 9412, 9464, 10136, 10140, 10647, 10860, 10920, 11403, 11765, 11830, 12168, 12670, 13032, 14118, 14196, 15204, 15210, 16290, 16380, 16471, 17745, 18824, 19005, 20280, 21177, 21294, 21720, 22806, 23530, 23660, 25340, 28236, 28392, 30408, 30420, 30589, 32580, 32760, 32942, 35295, 35490, 38010, 42354, 42588, 45612, 47060, 47320, 49413, 50680, 53235, 56472, 57015, 60840, 61178, 65160, 65884, 70590, 70980, 76020, 82355, 84708, 85176, 91224, 91767, 94120, 98826, 105885, 106470, 114030, 122356, 131768, 141180, 141960, 148239, 152040, 152945, 164710, 169416, 183534, 197652, 211770, 212940, 214123, 228060, 244712, 247065, 275301, 282360, 296478, 305890, 329420, 367068, 395304, 423540, 425880, 428246, 456120, 458835, 494130, 550602, 592956, 611780, 642369, 658840, 734136, 741195, 847080, 856492, 917670, 988260, 1070615, 1101204, 1185912, 1223560, 1284738, 1376505, 1482390, 1712984, 1835340, 1927107, 1976520, 2141230, 2202408, 2569476, 2753010, 2964780, 3211845, 3670680, 3854214, 4282460, 5138952, 5506020, 5929560, 6423690, 7708428, 8564920, 9635535, 11012040, 12847380, 15416856, 19271070, 25694760, 38542140, 77084280]

約数ペア:

[(1, 77084280), (2, 38542140), (3, 25694760), (4, 19271070), (5, 15416856), (6, 12847380), (7, 11012040), (8, 9635535), (9, 8564920), (10, 7708428), (12, 6423690), (13, 5929560), (14, 5506020), (15, 5138952), (18, 4282460), (20, 3854214), (21, 3670680), (24, 3211845), (26, 2964780), (28, 2753010), (30, 2569476), (35, 2202408), (36, 2141230), (39, 1976520), (40, 1927107), (42, 1835340), (45, 1712984), (52, 1482390), (56, 1376505), (60, 1284738), (63, 1223560), (65, 1185912), (70, 1101204), (72, 1070615), (78, 988260), (84, 917670), (90, 856492), (91, 847080), (104, 741195), (105, 734136), (117, 658840), (120, 642369), (126, 611780), (130, 592956), (140, 550602), (156, 494130), (168, 458835), (169, 456120), (180, 428246), (181, 425880), (182, 423540), (195, 395304), (210, 367068), (234, 329420), (252, 305890), (260, 296478), (273, 282360), (280, 275301), (312, 247065), (315, 244712), (338, 228060), (360, 214123), (362, 212940), (364, 211770), (390, 197652), (420, 183534), (455, 169416), (468, 164710), (504, 152945), (507, 152040), (520, 148239), (543, 141960), (546, 141180), (585, 131768), (630, 122356), (676, 114030), (724, 106470), (728, 105885), (780, 98826), (819, 94120), (840, 91767), (845, 91224), (905, 85176), (910, 84708), (936, 82355), (1014, 76020), (1086, 70980), (1092, 70590), (1170, 65884), (1183, 65160), (1260, 61178), (1267, 60840), (1352, 57015), (1365, 56472), (1448, 53235), (1521, 50680), (1560, 49413), (1629, 47320), (1638, 47060), (1690, 45612), (1810, 42588), (1820, 42354), (2028, 38010), (2172, 35490), (2184, 35295), (2340, 32942), (2353, 32760), (2366, 32580), (2520, 30589), (2534, 30420), (2535, 30408), (2715, 28392), (2730, 28236), (3042, 25340), (3258, 23660), (3276, 23530), (3380, 22806), (3549, 21720), (3620, 21294), (3640, 21177), (3801, 20280), (4056, 19005), (4095, 18824), (4344, 17745), (4680, 16471), (4706, 16380), (4732, 16290), (5068, 15210), (5070, 15204), (5430, 14196), (5460, 14118), (5915, 13032), (6084, 12670), (6335, 12168), (6516, 11830), (6552, 11765), (6760, 11403), (7059, 10920), (7098, 10860), (7240, 10647), (7602, 10140), (7605, 10136), (8145, 9464), (8190, 9412)]